From 2f5f7c07732577f60666e3cee69c75c9b035c145 Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Fri, 23 Oct 2009 16:55:02 +0100 Subject: i965g: re-starting from the dri driver --- src/gallium/drivers/i965/brw_vs.h | 88 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 src/gallium/drivers/i965/brw_vs.h (limited to 'src/gallium/drivers/i965/brw_vs.h') diff --git a/src/gallium/drivers/i965/brw_vs.h b/src/gallium/drivers/i965/brw_vs.h new file mode 100644 index 0000000000..4a591365c9 --- /dev/null +++ b/src/gallium/drivers/i965/brw_vs.h @@ -0,0 +1,88 @@ +/* + Copyright (C) Intel Corp. 2006. All Rights Reserved. + Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to + develop this 3D driver. + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + "Software"), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice (including the + next paragraph) shall be included in all copies or substantial + portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE + LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + + **********************************************************************/ + /* + * Authors: + * Keith Whitwell + */ + + +#ifndef BRW_VS_H +#define BRW_VS_H + + +#include "brw_context.h" +#include "brw_eu.h" +#include "shader/program.h" + + +struct brw_vs_prog_key { + GLuint program_string_id; + GLuint nr_userclip:4; + GLuint copy_edgeflag:1; + GLuint pad:26; +}; + + +struct brw_vs_compile { + struct brw_compile func; + struct brw_vs_prog_key key; + struct brw_vs_prog_data prog_data; + + struct brw_vertex_program *vp; + + GLuint nr_inputs; + + GLuint first_output; + GLuint nr_outputs; + GLuint first_overflow_output; /**< VERT_ATTRIB_x */ + + GLuint first_tmp; + GLuint last_tmp; + + struct brw_reg r0; + struct brw_reg r1; + struct brw_reg regs[PROGRAM_ADDRESS+1][128]; + struct brw_reg tmp; + struct brw_reg stack; + + struct { + GLboolean used_in_src; + struct brw_reg reg; + } output_regs[128]; + + struct brw_reg userplane[6]; + + /** we may need up to 3 constants per instruction (if use_const_buffer) */ + struct { + GLint index; + struct brw_reg reg; + } current_const[3]; +}; + +void brw_vs_emit( struct brw_vs_compile *c ); + +#endif -- cgit v1.2.3